Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Since titles are also audible offline after a download.”
Google Play · 5/5 · 2026-08-04

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2524617489

Proof data

Record hash (SHA-256): 7e7a2e6d9efd494d2f80cc4ce1a90c30b8a555b7690270043f6de3d4b2106c02
Signature (Ed25519, base64): CQDk89qr8CJTEdT5ngQYKYt1dBlhyd1uv/pgqlCYAwuL7I0BIyxWdtszf28t95uivu8Gf4rVwakR8P04SK03Dg==
Merkle root: 5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8
Merkle path: ["7e784b458ad05e24b4cfb60207abc28cdb4dae8bfd66eb06cff17f6e73974d5d","05b2b468e166701f309109f40bf6a9d7f8980148ba53fd6118a85dc50748f92a","66b8baa6a20e68d46f04bd534cc5ead4d4b1589152129da17eb847a4ce53f47b","86aa8b8fb828dff6c26c8f09b7bc056efc3cc260313f69d579edc06d27a10db0","fa9601f3a0329fef6119db9ccf854984129ecf8dde4a2fc44109f586d6ffb39d","0e833e5db0fbb1a04db02d009d658c4e07d064c3fe8832c199c030f9936a82cd","562631ddc831a9f61f0bb357b6b3c7b7494bc21abc4ca44e7d40de18cef21f80","5ec3df369ed3f5f2893042330b20f381a758417c663434b21902bfea2330ad76","ab572e2118019325c1337695ac1e15bad3843ef6a21ed0d7a087302821583671","8747b48dcd9476203f6ed361696c05b578071477f56003d6fcaf39f5022bfd6a","1a5a66c4823eb11cbe97f93794673ba6edf769be5556d91673946b727a561775","e09225a951a50088525e8a7a6996704783b2f3575afa2d0547574736c21c8bdf","12f96ca4240540bfe75bf803cb42df83a15718abf65320073fe2c2d7c1da740e","855df8175222f9db398f9629c729494a6b2f86ecb26c7fc54bbd061fab2ad520","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…
Expected log hash: 2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1787193158162","kind":"published-quote","locale":"en","page":"theme:audible/durability/en","quote":"Since titles are also audible offline after a download.","rating":5,"review_date":"2026-08-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (5c4849a28e86…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.